//
// Created by win10 on 24-12-4.
//
#include <stdio.h>
#include <stdlib.h>

typedef char ElementType;
typedef struct TNode *Position;
typedef Position BinTree;
struct TNode{
    ElementType Data;
    BinTree Left;
    BinTree Right;
};

BinTree CreatBinTree(); /* 实现细节忽略 */
int GetHeight( BinTree BT );

int main()
{
    BinTree BT = CreatBinTree();
    printf("%d\n", GetHeight(BT));
    return 0;
}
/* 你的代码将被嵌在这里 */
int GetHeight( BinTree BT ) {
    if (BT == NULL) return 0;
    return  GetHeight(BT->Left)>GetHeight(BT->Right)?GetHeight(BT->Left)+1:GetHeight(BT->Right)+1;
}